USE [{0}]

SELECT
	ICU.[CONSTRAINT_NAME] AS PK_NAME,
	ICU.[COLUMN_NAME] AS PK_COLUMN_NAME
FROM
	sys.tables TPK
	INNER JOIN sys.objects OPK ON OPK.parent_object_id = TPK.object_id AND OPK.[type] = 'PK'
	INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ICU ON ICU.CONSTRAINT_NAME = OPK.[name]
WHERE TPK.[name]='{1}'